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<FONT color="green">001</FONT>    package edu.hawaii.myisern.model;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.util.ArrayList;<a name="line.3"></a>
<FONT color="green">004</FONT>    import java.util.List;<a name="line.4"></a>
<FONT color="green">005</FONT>    <a name="line.5"></a>
<FONT color="green">006</FONT>    /**<a name="line.6"></a>
<FONT color="green">007</FONT>     * Applies MyIsern specific data types to the database interface.<a name="line.7"></a>
<FONT color="green">008</FONT>     * <a name="line.8"></a>
<FONT color="green">009</FONT>     * @author Randy Cox<a name="line.9"></a>
<FONT color="green">010</FONT>     * <a name="line.10"></a>
<FONT color="green">011</FONT>     */<a name="line.11"></a>
<FONT color="green">012</FONT>    public class DatabaseResearchers {<a name="line.12"></a>
<FONT color="green">013</FONT>    <a name="line.13"></a>
<FONT color="green">014</FONT>      private final String className = "DatabaseResearchers";<a name="line.14"></a>
<FONT color="green">015</FONT>    <a name="line.15"></a>
<FONT color="green">016</FONT>      private Database db;<a name="line.16"></a>
<FONT color="green">017</FONT>    <a name="line.17"></a>
<FONT color="green">018</FONT>      /** Researcher table name for production. */<a name="line.18"></a>
<FONT color="green">019</FONT>      public static final String RESEARCHER_TABLE = "RESEARCHERS";<a name="line.19"></a>
<FONT color="green">020</FONT>    <a name="line.20"></a>
<FONT color="green">021</FONT>      /** Researcher table name to use. */<a name="line.21"></a>
<FONT color="green">022</FONT>      private String researcherTable = RESEARCHER_TABLE;<a name="line.22"></a>
<FONT color="green">023</FONT>    <a name="line.23"></a>
<FONT color="green">024</FONT>      /** Researcher create table sql command. */<a name="line.24"></a>
<FONT color="green">025</FONT>      private String researcherCreateTableSql;<a name="line.25"></a>
<FONT color="green">026</FONT>    <a name="line.26"></a>
<FONT color="green">027</FONT>      /** Researcher drop table command. */<a name="line.27"></a>
<FONT color="green">028</FONT>      private String researcherDropTableSql;<a name="line.28"></a>
<FONT color="green">029</FONT>    <a name="line.29"></a>
<FONT color="green">030</FONT>      /** Researcher select sql command. */<a name="line.30"></a>
<FONT color="green">031</FONT>      private String researcherSelectSql;<a name="line.31"></a>
<FONT color="green">032</FONT>    <a name="line.32"></a>
<FONT color="green">033</FONT>      /** Researcher select update command. */<a name="line.33"></a>
<FONT color="green">034</FONT>      private String researcherInsertSql;<a name="line.34"></a>
<FONT color="green">035</FONT>    <a name="line.35"></a>
<FONT color="green">036</FONT>      /** Researcher select update command. */<a name="line.36"></a>
<FONT color="green">037</FONT>      private String researcherUpdateSql;<a name="line.37"></a>
<FONT color="green">038</FONT>    <a name="line.38"></a>
<FONT color="green">039</FONT>      /** Researcher delete command. */<a name="line.39"></a>
<FONT color="green">040</FONT>      private String researcherDeleteSql;<a name="line.40"></a>
<FONT color="green">041</FONT>    <a name="line.41"></a>
<FONT color="green">042</FONT>      /** Researcher select count command. */<a name="line.42"></a>
<FONT color="green">043</FONT>      private String researcherCountSql;<a name="line.43"></a>
<FONT color="green">044</FONT>    <a name="line.44"></a>
<FONT color="green">045</FONT>      /** Researcher clear command. */<a name="line.45"></a>
<FONT color="green">046</FONT>      private String researcherClearSql;<a name="line.46"></a>
<FONT color="green">047</FONT>    <a name="line.47"></a>
<FONT color="green">048</FONT>      /** Researcher list command. */<a name="line.48"></a>
<FONT color="green">049</FONT>      private String researcherListSql;<a name="line.49"></a>
<FONT color="green">050</FONT>    <a name="line.50"></a>
<FONT color="green">051</FONT>      /**<a name="line.51"></a>
<FONT color="green">052</FONT>       * Constructor, initializes driver, if testing, database to test database.<a name="line.52"></a>
<FONT color="green">053</FONT>       * <a name="line.53"></a>
<FONT color="green">054</FONT>       */<a name="line.54"></a>
<FONT color="green">055</FONT>      public DatabaseResearchers() {<a name="line.55"></a>
<FONT color="green">056</FONT>        db = new Database();<a name="line.56"></a>
<FONT color="green">057</FONT>        setSqlStrings();<a name="line.57"></a>
<FONT color="green">058</FONT>      }<a name="line.58"></a>
<FONT color="green">059</FONT>    <a name="line.59"></a>
<FONT color="green">060</FONT>      /**<a name="line.60"></a>
<FONT color="green">061</FONT>       * Sets the sql string commands based on current table names.<a name="line.61"></a>
<FONT color="green">062</FONT>       */<a name="line.62"></a>
<FONT color="green">063</FONT>      public final void setSqlStrings() {<a name="line.63"></a>
<FONT color="green">064</FONT>    <a name="line.64"></a>
<FONT color="green">065</FONT>        // Researcher create table sql command.<a name="line.65"></a>
<FONT color="green">066</FONT>        this.researcherCreateTableSql = db.CREATE_TABLE + this.researcherTable + " ("<a name="line.66"></a>
<FONT color="green">067</FONT>            + "id VARCHAR(255) PRIMARY KEY, " + "name VARCHAR(255), " + "email VARCHAR(255), "<a name="line.67"></a>
<FONT color="green">068</FONT>            + "organization VARCHAR(255), " + "picturelink VARCHAR(255), " + "bio VARCHAR(255))";<a name="line.68"></a>
<FONT color="green">069</FONT>    <a name="line.69"></a>
<FONT color="green">070</FONT>        // Researcher drop table sql command.<a name="line.70"></a>
<FONT color="green">071</FONT>        this.researcherDropTableSql = db.DROP_TABLE + this.researcherTable;<a name="line.71"></a>
<FONT color="green">072</FONT>    <a name="line.72"></a>
<FONT color="green">073</FONT>        // Researcher select sql command.<a name="line.73"></a>
<FONT color="green">074</FONT>        this.researcherSelectSql = db.SELECT_FROM + this.researcherTable + " WHERE id = ?";<a name="line.74"></a>
<FONT color="green">075</FONT>    <a name="line.75"></a>
<FONT color="green">076</FONT>        // Researcher select update command.<a name="line.76"></a>
<FONT color="green">077</FONT>        this.researcherInsertSql = db.INSERT_INTO + this.researcherTable<a name="line.77"></a>
<FONT color="green">078</FONT>            + " (id, name, email, organization, picturelink, bio)" + " VALUES (?, ?, ?, ?, ?, ?)";<a name="line.78"></a>
<FONT color="green">079</FONT>    <a name="line.79"></a>
<FONT color="green">080</FONT>        // Researcher select update command.<a name="line.80"></a>
<FONT color="green">081</FONT>        this.researcherUpdateSql = db.UPDATE + this.researcherTable<a name="line.81"></a>
<FONT color="green">082</FONT>            + " SET name = ?, email = ?, organization = ?, picturelink = ?, bio = ?" + " WHERE id = ?";<a name="line.82"></a>
<FONT color="green">083</FONT>    <a name="line.83"></a>
<FONT color="green">084</FONT>        // Researcher delete command.<a name="line.84"></a>
<FONT color="green">085</FONT>        this.researcherDeleteSql = db.DELETE_FROM + this.researcherTable + " WHERE id = ?";<a name="line.85"></a>
<FONT color="green">086</FONT>    <a name="line.86"></a>
<FONT color="green">087</FONT>        // Researcher count command.<a name="line.87"></a>
<FONT color="green">088</FONT>        this.researcherCountSql = db.SELECT_COUNT + this.researcherTable;<a name="line.88"></a>
<FONT color="green">089</FONT>    <a name="line.89"></a>
<FONT color="green">090</FONT>        // Researcher delete command.<a name="line.90"></a>
<FONT color="green">091</FONT>        this.researcherClearSql = db.DELETE_FROM + this.researcherTable;<a name="line.91"></a>
<FONT color="green">092</FONT>    <a name="line.92"></a>
<FONT color="green">093</FONT>        // Researcher list command.<a name="line.93"></a>
<FONT color="green">094</FONT>        this.researcherListSql = db.SELECT_FROM + this.researcherTable;<a name="line.94"></a>
<FONT color="green">095</FONT>    <a name="line.95"></a>
<FONT color="green">096</FONT>      }<a name="line.96"></a>
<FONT color="green">097</FONT>    <a name="line.97"></a>
<FONT color="green">098</FONT>      /**<a name="line.98"></a>
<FONT color="green">099</FONT>       * Open and connect to database.<a name="line.99"></a>
<FONT color="green">100</FONT>       */<a name="line.100"></a>
<FONT color="green">101</FONT>      private void connect() {<a name="line.101"></a>
<FONT color="green">102</FONT>        db.connect();<a name="line.102"></a>
<FONT color="green">103</FONT>      }<a name="line.103"></a>
<FONT color="green">104</FONT>    <a name="line.104"></a>
<FONT color="green">105</FONT>      /**<a name="line.105"></a>
<FONT color="green">106</FONT>       * Check and create all tables.<a name="line.106"></a>
<FONT color="green">107</FONT>       */<a name="line.107"></a>
<FONT color="green">108</FONT>      private void open() {<a name="line.108"></a>
<FONT color="green">109</FONT>        createTables();<a name="line.109"></a>
<FONT color="green">110</FONT>      }<a name="line.110"></a>
<FONT color="green">111</FONT>    <a name="line.111"></a>
<FONT color="green">112</FONT>      /**<a name="line.112"></a>
<FONT color="green">113</FONT>       * Check if researcher table exists.<a name="line.113"></a>
<FONT color="green">114</FONT>       * <a name="line.114"></a>
<FONT color="green">115</FONT>       * @return true if table exists.<a name="line.115"></a>
<FONT color="green">116</FONT>       */<a name="line.116"></a>
<FONT color="green">117</FONT>      public Boolean hasTableResearcher() {<a name="line.117"></a>
<FONT color="green">118</FONT>        connect();<a name="line.118"></a>
<FONT color="green">119</FONT>        return (db.hasTable(this.researcherTable));<a name="line.119"></a>
<FONT color="green">120</FONT>      }<a name="line.120"></a>
<FONT color="green">121</FONT>    <a name="line.121"></a>
<FONT color="green">122</FONT>      /**<a name="line.122"></a>
<FONT color="green">123</FONT>       * Checks if researcher table exits, if not creates it.<a name="line.123"></a>
<FONT color="green">124</FONT>       */<a name="line.124"></a>
<FONT color="green">125</FONT>      public void createTables() {<a name="line.125"></a>
<FONT color="green">126</FONT>        String methodName = ".createTables() ";<a name="line.126"></a>
<FONT color="green">127</FONT>        connect();<a name="line.127"></a>
<FONT color="green">128</FONT>        if (hasTableResearcher()) {<a name="line.128"></a>
<FONT color="green">129</FONT>          String msg = className + methodName + this.researcherTable + " found.";<a name="line.129"></a>
<FONT color="green">130</FONT>          Log.enter(msg);<a name="line.130"></a>
<FONT color="green">131</FONT>        }<a name="line.131"></a>
<FONT color="green">132</FONT>        else {<a name="line.132"></a>
<FONT color="green">133</FONT>          db.execute(this.researcherCreateTableSql);<a name="line.133"></a>
<FONT color="green">134</FONT>          String msg = className + methodName + this.researcherTable + " not found.  Table created.";<a name="line.134"></a>
<FONT color="green">135</FONT>          Log.enter(msg);<a name="line.135"></a>
<FONT color="green">136</FONT>        }<a name="line.136"></a>
<FONT color="green">137</FONT>      }<a name="line.137"></a>
<FONT color="green">138</FONT>    <a name="line.138"></a>
<FONT color="green">139</FONT>      /**<a name="line.139"></a>
<FONT color="green">140</FONT>       * Checks database to see if researcher with id already exists.<a name="line.140"></a>
<FONT color="green">141</FONT>       * <a name="line.141"></a>
<FONT color="green">142</FONT>       * @param id of researcher record.<a name="line.142"></a>
<FONT color="green">143</FONT>       * @return boolean if record exists.<a name="line.143"></a>
<FONT color="green">144</FONT>       */<a name="line.144"></a>
<FONT color="green">145</FONT>      public Boolean hasResearcher(String id) {<a name="line.145"></a>
<FONT color="green">146</FONT>        String methodName = ".hasResearcher() ";<a name="line.146"></a>
<FONT color="green">147</FONT>        connect();<a name="line.147"></a>
<FONT color="green">148</FONT>        String newId = Id.build(id);<a name="line.148"></a>
<FONT color="green">149</FONT>        Boolean found = (get(newId) != null);<a name="line.149"></a>
<FONT color="green">150</FONT>        Log.enter(className + methodName + found.toString());<a name="line.150"></a>
<FONT color="green">151</FONT>        return found;<a name="line.151"></a>
<FONT color="green">152</FONT>      }<a name="line.152"></a>
<FONT color="green">153</FONT>    <a name="line.153"></a>
<FONT color="green">154</FONT>      /**<a name="line.154"></a>
<FONT color="green">155</FONT>       * Retrieves researcher from database.<a name="line.155"></a>
<FONT color="green">156</FONT>       * <a name="line.156"></a>
<FONT color="green">157</FONT>       * @param id of researcher to retrieve.<a name="line.157"></a>
<FONT color="green">158</FONT>       * @return researcher if found, null if not found.<a name="line.158"></a>
<FONT color="green">159</FONT>       */<a name="line.159"></a>
<FONT color="green">160</FONT>      public MyResearcher get(String id) {<a name="line.160"></a>
<FONT color="green">161</FONT>        String methodName = ".get() ";<a name="line.161"></a>
<FONT color="green">162</FONT>        connect();<a name="line.162"></a>
<FONT color="green">163</FONT>        open();<a name="line.163"></a>
<FONT color="green">164</FONT>        String newId = Id.build(id);<a name="line.164"></a>
<FONT color="green">165</FONT>        Log.enter(className + methodName + newId + " count= " + count().toString());<a name="line.165"></a>
<FONT color="green">166</FONT>        List&lt;List&lt;String&gt;&gt; results = db.query(this.researcherSelectSql, newId);<a name="line.166"></a>
<FONT color="green">167</FONT>        for (List&lt;String&gt; list : results) {<a name="line.167"></a>
<FONT color="green">168</FONT>          Log.enter(className + methodName + " results = " + list.get(0));<a name="line.168"></a>
<FONT color="green">169</FONT>        }<a name="line.169"></a>
<FONT color="green">170</FONT>        Boolean found = false;<a name="line.170"></a>
<FONT color="green">171</FONT>        if (results.size() == 1) {<a name="line.171"></a>
<FONT color="green">172</FONT>          String resultId = Id.build(results.get(0).get(0));<a name="line.172"></a>
<FONT color="green">173</FONT>          Log.enter(className + methodName + "resultId = " + resultId);<a name="line.173"></a>
<FONT color="green">174</FONT>          Log.enter(className + methodName + "newId = " + newId);<a name="line.174"></a>
<FONT color="green">175</FONT>          if (resultId.equalsIgnoreCase(newId)) {<a name="line.175"></a>
<FONT color="green">176</FONT>            found = true;<a name="line.176"></a>
<FONT color="green">177</FONT>          }<a name="line.177"></a>
<FONT color="green">178</FONT>        }<a name="line.178"></a>
<FONT color="green">179</FONT>        Log.enter(className + methodName + found.toString());<a name="line.179"></a>
<FONT color="green">180</FONT>        MyResearcher researcher = null;<a name="line.180"></a>
<FONT color="green">181</FONT>        if (found) {<a name="line.181"></a>
<FONT color="green">182</FONT>          List&lt;String&gt; row = results.get(0);<a name="line.182"></a>
<FONT color="green">183</FONT>          researcher = new MyResearcher();<a name="line.183"></a>
<FONT color="green">184</FONT>          researcher.setName(row.get(1));<a name="line.184"></a>
<FONT color="green">185</FONT>          researcher.setEmail(row.get(2));<a name="line.185"></a>
<FONT color="green">186</FONT>          researcher.setOrganization(row.get(3));<a name="line.186"></a>
<FONT color="green">187</FONT>          researcher.setPictureLink(row.get(4));<a name="line.187"></a>
<FONT color="green">188</FONT>          researcher.setBio(row.get(5));<a name="line.188"></a>
<FONT color="green">189</FONT>        }<a name="line.189"></a>
<FONT color="green">190</FONT>        return researcher;<a name="line.190"></a>
<FONT color="green">191</FONT>      }<a name="line.191"></a>
<FONT color="green">192</FONT>    <a name="line.192"></a>
<FONT color="green">193</FONT>      /**<a name="line.193"></a>
<FONT color="green">194</FONT>       * Insert or update researcher record into table.<a name="line.194"></a>
<FONT color="green">195</FONT>       * <a name="line.195"></a>
<FONT color="green">196</FONT>       * @param researcher record to save.<a name="line.196"></a>
<FONT color="green">197</FONT>       * @return count of researchers updated.<a name="line.197"></a>
<FONT color="green">198</FONT>       */<a name="line.198"></a>
<FONT color="green">199</FONT>      public Integer save(MyResearcher researcher) {<a name="line.199"></a>
<FONT color="green">200</FONT>        String methodName = ".save() ";<a name="line.200"></a>
<FONT color="green">201</FONT>        assert (researcher != null);<a name="line.201"></a>
<FONT color="green">202</FONT>        assert (researcher.validate());<a name="line.202"></a>
<FONT color="green">203</FONT>        connect();<a name="line.203"></a>
<FONT color="green">204</FONT>        open();<a name="line.204"></a>
<FONT color="green">205</FONT>    <a name="line.205"></a>
<FONT color="green">206</FONT>        // If record is already in database, update it.<a name="line.206"></a>
<FONT color="green">207</FONT>        Integer count = 0;<a name="line.207"></a>
<FONT color="green">208</FONT>        if (hasResearcher(researcher.getId())) {<a name="line.208"></a>
<FONT color="green">209</FONT>          count = db.update(this.researcherUpdateSql, researcher.getName(), researcher.getEmail(),<a name="line.209"></a>
<FONT color="green">210</FONT>              researcher.getOrganization(), researcher.getPictureLink(), researcher.getBio(),<a name="line.210"></a>
<FONT color="green">211</FONT>              researcher.getId());<a name="line.211"></a>
<FONT color="green">212</FONT>          Log.enter(className + methodName + count.toString() + " updated.");<a name="line.212"></a>
<FONT color="green">213</FONT>        }<a name="line.213"></a>
<FONT color="green">214</FONT>    <a name="line.214"></a>
<FONT color="green">215</FONT>        // If record not in database, insert it.<a name="line.215"></a>
<FONT color="green">216</FONT>        else {<a name="line.216"></a>
<FONT color="green">217</FONT>          count = db.update(this.researcherInsertSql, researcher.getId(), researcher.getName(),<a name="line.217"></a>
<FONT color="green">218</FONT>              researcher.getEmail(), researcher.getOrganization(), researcher.getPictureLink(),<a name="line.218"></a>
<FONT color="green">219</FONT>              researcher.getBio());<a name="line.219"></a>
<FONT color="green">220</FONT>          Log.enter(className + methodName + count.toString() + " inserted.");<a name="line.220"></a>
<FONT color="green">221</FONT>        }<a name="line.221"></a>
<FONT color="green">222</FONT>        return count;<a name="line.222"></a>
<FONT color="green">223</FONT>      }<a name="line.223"></a>
<FONT color="green">224</FONT>    <a name="line.224"></a>
<FONT color="green">225</FONT>      /**<a name="line.225"></a>
<FONT color="green">226</FONT>       * Delete researcher information from researcher and sub tables.<a name="line.226"></a>
<FONT color="green">227</FONT>       * <a name="line.227"></a>
<FONT color="green">228</FONT>       * @param id researcher record to delete.<a name="line.228"></a>
<FONT color="green">229</FONT>       * @return count of records deleted.<a name="line.229"></a>
<FONT color="green">230</FONT>       */<a name="line.230"></a>
<FONT color="green">231</FONT>      public Integer delete(String id) {<a name="line.231"></a>
<FONT color="green">232</FONT>        assert (id != null);<a name="line.232"></a>
<FONT color="green">233</FONT>        String methodName = ".delete()";<a name="line.233"></a>
<FONT color="green">234</FONT>        connect();<a name="line.234"></a>
<FONT color="green">235</FONT>        open();<a name="line.235"></a>
<FONT color="green">236</FONT>    <a name="line.236"></a>
<FONT color="green">237</FONT>        // Make sure id is in correct format.<a name="line.237"></a>
<FONT color="green">238</FONT>        String org_id = Id.build(id);<a name="line.238"></a>
<FONT color="green">239</FONT>    <a name="line.239"></a>
<FONT color="green">240</FONT>        // If organization is already in database, delete it.<a name="line.240"></a>
<FONT color="green">241</FONT>        Integer deleteCount = 0;<a name="line.241"></a>
<FONT color="green">242</FONT>        if (hasResearcher(org_id)) {<a name="line.242"></a>
<FONT color="green">243</FONT>          deleteCount = db.update(this.researcherDeleteSql, org_id);<a name="line.243"></a>
<FONT color="green">244</FONT>          Log.enter(className + methodName + deleteCount.toString() + " deleted.");<a name="line.244"></a>
<FONT color="green">245</FONT>        }<a name="line.245"></a>
<FONT color="green">246</FONT>        else {<a name="line.246"></a>
<FONT color="green">247</FONT>          Log.enter(className + methodName + " record not found " + org_id);<a name="line.247"></a>
<FONT color="green">248</FONT>        }<a name="line.248"></a>
<FONT color="green">249</FONT>    <a name="line.249"></a>
<FONT color="green">250</FONT>        return deleteCount;<a name="line.250"></a>
<FONT color="green">251</FONT>      }<a name="line.251"></a>
<FONT color="green">252</FONT>    <a name="line.252"></a>
<FONT color="green">253</FONT>      /**<a name="line.253"></a>
<FONT color="green">254</FONT>       * Drop researcher table.<a name="line.254"></a>
<FONT color="green">255</FONT>       */<a name="line.255"></a>
<FONT color="green">256</FONT>      public void dropTables() {<a name="line.256"></a>
<FONT color="green">257</FONT>        String methodName = ".dropTable()";<a name="line.257"></a>
<FONT color="green">258</FONT>        connect();<a name="line.258"></a>
<FONT color="green">259</FONT>        if (db.hasTable(this.researcherTable)) {<a name="line.259"></a>
<FONT color="green">260</FONT>          db.execute(this.researcherDropTableSql);<a name="line.260"></a>
<FONT color="green">261</FONT>          String msg = className + methodName + this.researcherTable + " found.  Table dropped.";<a name="line.261"></a>
<FONT color="green">262</FONT>          Log.enter(msg);<a name="line.262"></a>
<FONT color="green">263</FONT>        }<a name="line.263"></a>
<FONT color="green">264</FONT>        else {<a name="line.264"></a>
<FONT color="green">265</FONT>          String msg = className + methodName + this.researcherTable + " not found.  Doing nothing.";<a name="line.265"></a>
<FONT color="green">266</FONT>          Log.enter(msg);<a name="line.266"></a>
<FONT color="green">267</FONT>        }<a name="line.267"></a>
<FONT color="green">268</FONT>      }<a name="line.268"></a>
<FONT color="green">269</FONT>    <a name="line.269"></a>
<FONT color="green">270</FONT>      /**<a name="line.270"></a>
<FONT color="green">271</FONT>       * Clear all researcher information from researcher and sub tables.<a name="line.271"></a>
<FONT color="green">272</FONT>       */<a name="line.272"></a>
<FONT color="green">273</FONT>      public void clear() {<a name="line.273"></a>
<FONT color="green">274</FONT>        String methodName = ".clear() ";<a name="line.274"></a>
<FONT color="green">275</FONT>        connect();<a name="line.275"></a>
<FONT color="green">276</FONT>        open();<a name="line.276"></a>
<FONT color="green">277</FONT>    <a name="line.277"></a>
<FONT color="green">278</FONT>        // If organization is already in database, delete it.<a name="line.278"></a>
<FONT color="green">279</FONT>        Integer count = db.update(this.researcherClearSql);<a name="line.279"></a>
<FONT color="green">280</FONT>        Log.enter(className + methodName + count.toString() + " cleared.");<a name="line.280"></a>
<FONT color="green">281</FONT>      }<a name="line.281"></a>
<FONT color="green">282</FONT>    <a name="line.282"></a>
<FONT color="green">283</FONT>      /**<a name="line.283"></a>
<FONT color="green">284</FONT>       * Count of researchers in table.<a name="line.284"></a>
<FONT color="green">285</FONT>       * <a name="line.285"></a>
<FONT color="green">286</FONT>       * @return count of records.<a name="line.286"></a>
<FONT color="green">287</FONT>       */<a name="line.287"></a>
<FONT color="green">288</FONT>      public Integer count() {<a name="line.288"></a>
<FONT color="green">289</FONT>        String methodName = ".count() ";<a name="line.289"></a>
<FONT color="green">290</FONT>        connect();<a name="line.290"></a>
<FONT color="green">291</FONT>        open();<a name="line.291"></a>
<FONT color="green">292</FONT>    <a name="line.292"></a>
<FONT color="green">293</FONT>        // Get count of the organization records<a name="line.293"></a>
<FONT color="green">294</FONT>        List&lt;List&lt;String&gt;&gt; results = db.query(this.researcherCountSql);<a name="line.294"></a>
<FONT color="green">295</FONT>        Integer count = Integer.parseInt(results.get(0).get(0));<a name="line.295"></a>
<FONT color="green">296</FONT>        Log.enter(className + methodName + count.toString());<a name="line.296"></a>
<FONT color="green">297</FONT>        return count;<a name="line.297"></a>
<FONT color="green">298</FONT>      }<a name="line.298"></a>
<FONT color="green">299</FONT>    <a name="line.299"></a>
<FONT color="green">300</FONT>      /**<a name="line.300"></a>
<FONT color="green">301</FONT>       * List of researchers in table.<a name="line.301"></a>
<FONT color="green">302</FONT>       * <a name="line.302"></a>
<FONT color="green">303</FONT>       * @return a list of researchers.<a name="line.303"></a>
<FONT color="green">304</FONT>       */<a name="line.304"></a>
<FONT color="green">305</FONT>      public List&lt;MyResearcher&gt; list() {<a name="line.305"></a>
<FONT color="green">306</FONT>        connect();<a name="line.306"></a>
<FONT color="green">307</FONT>        open();<a name="line.307"></a>
<FONT color="green">308</FONT>        List&lt;MyResearcher&gt; list = new ArrayList&lt;MyResearcher&gt;();<a name="line.308"></a>
<FONT color="green">309</FONT>        List&lt;List&lt;String&gt;&gt; results = db.query(this.researcherListSql);<a name="line.309"></a>
<FONT color="green">310</FONT>        for (List&lt;String&gt; row : results) {<a name="line.310"></a>
<FONT color="green">311</FONT>          MyResearcher item = new MyResearcher();<a name="line.311"></a>
<FONT color="green">312</FONT>          item.setName(row.get(1));<a name="line.312"></a>
<FONT color="green">313</FONT>          item.setEmail(row.get(2));<a name="line.313"></a>
<FONT color="green">314</FONT>          item.setOrganization(row.get(3));<a name="line.314"></a>
<FONT color="green">315</FONT>          item.setPictureLink(row.get(4).trim());<a name="line.315"></a>
<FONT color="green">316</FONT>          item.setBio(row.get(5));<a name="line.316"></a>
<FONT color="green">317</FONT>          list.add(item);<a name="line.317"></a>
<FONT color="green">318</FONT>        }<a name="line.318"></a>
<FONT color="green">319</FONT>        return list;<a name="line.319"></a>
<FONT color="green">320</FONT>      }<a name="line.320"></a>
<FONT color="green">321</FONT>    <a name="line.321"></a>
<FONT color="green">322</FONT>    }<a name="line.322"></a>




























































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